I was trying to think which ability would be better for musharna to use in wifi single battles. Telepathy is definitely out since it is used for doubles and triples. Forewarn could let me know what moves the opponent has, and maybe switch out to a better pokemon for the job. But synchronize is pretty useful too, since so many people nowadays use status moves such as toxic or will-o-wisp. I would be happy to hear all your opinions, thx for the help!^^